<template>
  <div class="swiper-container" ref="skuSwiper">
    <div class="swiper-wrapper" v-if="skuImageList">
      <div class="swiper-slide" v-for="(item, index) in skuImageList" :key="index">
        <img :src="item.imgUrl" :class="{ active: currentIndex == index }" @click="setActive(index)">
      </div>
    </div>
    <div class="swiper-button-next"></div>
    <div class="swiper-button-prev"></div>
  </div>
</template>

<script>
import Swiper, { Pagination, Navigation, Autoplay } from 'swiper'
Swiper.use([Pagination, Navigation, Autoplay])
export default {
  name: "ImageList",
  props: ['skuImageList'],
  data() {
    return {
      currentIndex: 0
    }
  },
  methods: {
    setActive(index) {
      this.currentIndex = index
      this.$bus.$emit('setCurrentindex',index)
    }
  },
  mounted() {
    if (!this.mySwiper && this.skuImageList?.length > 0) {
      this.mySwiper = new Swiper(this.$refs.skuSwiper, {
        loop: true,
        slidesPerView: 3,
        slidesPerGroup: 1,
        autoplay: {
          delay: 3000,
          disableOnInteraction: false,
        },
        pagination: {
          el: '.swiper-pagination',
          clickable: true,
        },
        navigation: {
          nextEl: '.swiper-button-next',
          prevEl: '.swiper-button-prev',
        },
      });
    }
  }
}
</script>

<style lang="less" scoped>
.swiper-container {
  height: 56px;
  width: 412px;
  box-sizing: border-box;
  padding: 0 12px;

  .swiper-slide {
    width: 56px;
    height: 56px;

    img {
      width: 100%;
      height: 100%;
      border: 1px solid #ccc;
      padding: 2px;
      width: 50px;
      height: 50px;
      display: block;

      &.active {
        border: 2px solid #f60;
        padding: 1px;
      }

      /*   &:hover {
          border: 2px solid #f60;
          padding: 1px;
        } */
    }
  }

  .swiper-button-next {
    left: auto;
    right: 0;
  }

  .swiper-button-prev {
    left: 0;
    right: auto;
  }

  .swiper-button-next,
  .swiper-button-prev {
    box-sizing: border-box;
    width: 12px;
    height: 56px;
    background: rgb(235, 235, 235);
    border: 1px solid rgb(204, 204, 204);
    top: 0;
    margin-top: 0;

    &::after {
      font-size: 12px;
    }
  }
}
</style>